00:00
8
4
5
9
6
1
3
2
7
9
6
5
6
5
1
7
8
4
1
8
6
4
7
2
8
4
6
7
5
7
8
3
6
4
9
4
9
3
3
8
5
2024-04-21(Beginner) Puzzles
Perfect for first-time players
Fill squares with only one candidate first to move safely.
Tips for Solving Sudoku
- Start with squares with fewer numbers: Begin with rows, columns, or blocks that already have more numbers filled; fewer candidates make it easier to solve.
- Pencil marks (notes): For beginners, write possible numbers in small font in empty squares for reference.
- Review: If stuck, check for duplicate numbers or rule violations.
- Basic rule: Do not repeat the same number in the same row, column, or 3x3 block.